The centerpiece of the iconic 1991 GMC Syclone is, without a doubt, the turbocharged 4.3L V6 LB4 engine. This power-dense six-cylinder produced a very respectable 280 horsepower and 350 pound-feet of ...

Engine swaps open up a lot of possibilities for project car builders. One of the most common engine swaps to see is the LS swap, with everyone from drift car builders to drag racers opting to use GM's ...

Hunting out the easiest cars to LS-swap often means highlighting models which have been converted many times in the past, as this usually means there will be tried-and-tested methods of slotting an LS ...

In the late 1990s, Buick engineers came up with a ridiculously fast Chevrolet S-10 pickup with the turbocharged 3.8-liter V6 engine of the Grand National GNX. They pitched their strip-slaying truck to ...

Back in 2019, Toms River, New Jersey-based tuner Specialty Vehicle Engineering (SVE) released its own interpretation of the GMC Syclone, equipped with a 455-horsepower supercharged engine, a lowered ...

With just under 3000 examples built during its single-year production run, the GMC Syclone was always slated to be a rare vehicle. Add the truck’s performance figures and an immortalized appearance on ...